China Mica powder yemidziyo yemagetsi yekunamira tsvimbo dzemarabha mapurasitiki ekugadzira mapepa, pendi dzekuputira chigadzirwa fekitori nevatengesi

Upfu hweMica hwemidziyo yemagetsi, tsvimbo dzekunamira, mapurasitiki erabha, pendi dzepepa, kuputira chigadzirwa

Tsananguro pfupi:

Upfu hweMica hunotorwa kubva muzvicherwa zvechisikigo zvemica (semuenzaniso, muscovite, biotite), zvinogadziriswa nekupwanya nekukuya kuti zvibvise chimiro chazvo chakaiswa muzvikamu zvidiki. Huchicherwa pasi rose (India, China, US), hune simba re dielectric rakawanda (rakanakira ma capacitor uye electronics insulation), kugadzikana kwekupisa (hunotsungirira 600°C+), uye hunhu hwekutarisa. Muzvizoro, magiredhi akanaka kwazvo anogadzira kupenya mu makeup; mupendi/mapurasitiki, inowedzera kuramba kwemamiriro ekunze uye simba remakanika sekusimbisa. Mashandisirwo emaindasitiri anosanganisira kuputira kupisa mumidziyo, ma coatings asingatsvi, uye se release agent mukugadzira rabha. Kusashanda kwayo kwemakemikari uye saizi dzakasiyana dzezvimedu zvinoita kuti ive yakakosha muzvikamu zvemagetsi, zvekuvaka, uye zvekuchengetedza munhu.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Mica izita remaminerari eboka remica. Ndiyo aluminosilicate yepotassium, aruminiyamu, magnesium, iron, lithium nedzimwe simbi, dzese dzakaiswa layers uye monoclinic. Kristaro yakaita se pseudohexagonal lamellae kana plate like, dzimwe nguva columnar. Lamellar cleavage yakakwana, ine girazi rinopenya uye elastic sheet. Refractive index ye mica inowedzera nekuwedzera kwe iron content, kubva pa low protrusion kusvika pa medium protrusion. Mhando isina iron haina ruvara mu flake. Kana iron content yakakwira, ruvara rwakasviba, uye polychromatic uye inonyungudutsa.

Saizi yeMica flake: 6-10mesh, 10-20mesh,
Upfu hweMica: 200mesh, 325mesh, 600mesh, 800mesh, 1250mesh, 2000mesh, 3000mesh uye 5000mesh.

Kushandiswa
Muindasitiri, biotite inonyanya kushandisa insulation yayo uye kudzivirira kupisa, pamwe nekudzivirira acid, alkali, compression resistance uye peeling, sezvinhu zvinodzivirira zvemidziyo yemagetsi nemidziyo yemagetsi; chechipiri, inoshandiswa kugadzira mahwindo nezvikamu zvemakanika zvemaboiler esteam nemidziyo yekunyungudutsa. Mica chips ne mica powder zvinogona kugadzirwa kuita mica paper, uye zvinogonawo kutsiva mica sheet kugadzira zvinhu zvakasiyana-siyana zvinodzivirira kupisa zvine mutengo wakaderera uye zvakaenzana.

Muscovite ndiyo inonyanya kushandiswa mumaindasitiri, ichiteverwa nephlogopite. Inoshandiswa zvakanyanya mumaindasitiri ezvishandiso zvekuvaka, maindasitiri ekudzimisa moto, chinodzima moto, welding rod, purasitiki, electrical insulation, kugadzira mapepa, asphalt paper, rabha, pearlescent pigment nemamwe maindasitiri emakemikari.

Upfu hwemica hwakatsetseka hunoshandiswa sechinozadza chinoshanda chepurasitiki, pendi, pendi, rabha nezvimwewo, izvo zvinogona kuvandudza simba rayo remuchina, kuwedzera kusimba, kunamira, kudzivirira kukwegura uye kuramba ngura.